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Vulnerability Details :

CVE-2017-18258

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-08 Apr, 2018 | 17:00
Updated At-05 Aug, 2024 | 21:13
Rejected At-
Credits

The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:08 Apr, 2018 | 17:00
Updated At:05 Aug, 2024 | 21:13
Rejected At:
▼CVE Numbering Authority (CNA)

The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
mailing-list
x_refsource_MLIST
https://usn.ubuntu.com/3739-1/
vendor-advisory
x_refsource_UBUNTU
https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bb
x_refsource_MISC
https://kc.mcafee.com/corporate/index?page=content&id=SB10284
x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20190719-0001/
x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
mailing-list
x_refsource_MLIST
Hyperlink: https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://usn.ubuntu.com/3739-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
Hyperlink: https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bb
Resource:
x_refsource_MISC
Hyperlink: https://kc.mcafee.com/corporate/index?page=content&id=SB10284
Resource:
x_refsource_CONFIRM
Hyperlink: https://security.netapp.com/advisory/ntap-20190719-0001/
Resource:
x_refsource_CONFIRM
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
mailing-list
x_refsource_MLIST
x_transferred
https://usn.ubuntu.com/3739-1/
vendor-advisory
x_refsource_UBUNTU
x_transferred
https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bb
x_refsource_MISC
x_transferred
https://kc.mcafee.com/corporate/index?page=content&id=SB10284
x_refsource_CONFIRM
x_transferred
https://security.netapp.com/advisory/ntap-20190719-0001/
x_refsource_CONFIRM
x_transferred
https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://usn.ubuntu.com/3739-1/
Resource:
vendor-advisory
x_refsource_UBUNTU
x_transferred
Hyperlink: https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bb
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://kc.mcafee.com/corporate/index?page=content&id=SB10284
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20190719-0001/
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:08 Apr, 2018 | 17:29
Updated At:10 Sep, 2020 | 01:15

The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.06.5MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.0
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
libxml2 (XMLSoft)
xmlsoft
>>libxml2>>Versions before 2.9.6(exclusive)
cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-770Primarynvd@nist.gov
CWE ID: CWE-770
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bbcve@mitre.org
Patch
Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10284cve@mitre.org
N/A
https://lists.debian.org/debian-lts-announce/2018/09/msg00035.htmlcve@mitre.org
N/A
https://lists.debian.org/debian-lts-announce/2020/09/msg00009.htmlcve@mitre.org
N/A
https://security.netapp.com/advisory/ntap-20190719-0001/cve@mitre.org
N/A
https://usn.ubuntu.com/3739-1/cve@mitre.org
N/A
Hyperlink: https://git.gnome.org/browse/libxml2/commit/?id=e2a9122b8dde53d320750451e9907a7dcb2ca8bb
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: https://kc.mcafee.com/corporate/index?page=content&id=SB10284
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20190719-0001/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://usn.ubuntu.com/3739-1/
Source: cve@mitre.org
Resource: N/A

Change History

0
Information is not available yet

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